/* 设置全局字体 */
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* 全局链接样式 */
a {
  text-decoration: none;
  color: #007bff;
}

a:hover {
  text-decoration: underline;
}

/* 按钮基础样式 */
button {
  cursor: pointer;
  transition: opacity 0.2s;
}

button:hover {
  opacity: 0.8;
}
#app{
  height: 100%;
}